docs: def run(self):
          """Run command."""
          os.system("pip install -U setuptools twine wheel")
          os.system("rm -rf build/ dist/ Flask_PluginKit.egg-info/")
          os.system("python setup.py sdist bdist_wheel")
          if self.test:
              os.system("twine upload --repository-url https://test.pypi.org/legacy/ dist/*")
          elif self.release:
              os.system("twine upload dist/*")
          os.system("rm -rf build/ dist/ Flask_PluginKit.egg-info/")
          if self.test:
              print("V%s publish to the test.pypi.org successfully" % version)
          elif self.release:
              print("V%s publish to the pypi.org successfully" % version)
          exit()